package File;

import java.io.FileWriter;
import java.io.IOException;
import java.io.Writer;

public class demo12 {
    public static void main(String[] args) {
        try(Writer writer=new FileWriter("./maybe.text",true)) {
//            writer.write("青春是一本书,我含着泪一读再度");
            writer.write(97);
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }
}
